Don Newton | e0d34a8 | 2019-11-14 10:58:06 -0500 | [diff] [blame] | 1 | /* |
Joey Armstrong | 03b2087 | 2024-01-12 13:03:07 -0500 | [diff] [blame] | 2 | Copyright 2020 the original author or authors. |
Don Newton | e0d34a8 | 2019-11-14 10:58:06 -0500 | [diff] [blame] | 3 | |
Joey Armstrong | 03b2087 | 2024-01-12 13:03:07 -0500 | [diff] [blame] | 4 | Licensed under the Apache License, Version 2.0 (the "License"); |
| 5 | you may not use this file except in compliance with the License. |
| 6 | You may obtain a copy of the License at |
Don Newton | e0d34a8 | 2019-11-14 10:58:06 -0500 | [diff] [blame] | 7 | |
Joey Armstrong | 03b2087 | 2024-01-12 13:03:07 -0500 | [diff] [blame] | 8 | http://www.apache.org/licenses/LICENSE-2.0 |
Don Newton | e0d34a8 | 2019-11-14 10:58:06 -0500 | [diff] [blame] | 9 | |
Joey Armstrong | 03b2087 | 2024-01-12 13:03:07 -0500 | [diff] [blame] | 10 | Unless required by applicable law or agreed to in writing, software |
| 11 | distributed under the License is distributed on an "AS IS" BASIS, |
| 12 | WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 13 | See the License for the specific language governing permissions and |
| 14 | limitations under the License. |
Don Newton | e0d34a8 | 2019-11-14 10:58:06 -0500 | [diff] [blame] | 15 | */ |
| 16 | package openflow |
| 17 | |
| 18 | import ( |
Jonathan Hart | 60c5d77 | 2020-03-30 18:28:40 -0700 | [diff] [blame] | 19 | "bytes" |
Rohan Agrawal | c32d993 | 2020-06-15 11:01:47 +0000 | [diff] [blame] | 20 | "context" |
Jonathan Hart | 60c5d77 | 2020-03-30 18:28:40 -0700 | [diff] [blame] | 21 | "encoding/binary" |
Don Newton | e0d34a8 | 2019-11-14 10:58:06 -0500 | [diff] [blame] | 22 | "encoding/json" |
Andrea Campanella | 22aa3ed | 2021-03-04 15:58:55 +0100 | [diff] [blame] | 23 | "fmt" |
David K. Bainbridge | e05cf0c | 2021-08-19 03:16:50 +0000 | [diff] [blame] | 24 | |
Jonathan Hart | 828908c | 2020-04-15 14:23:45 -0700 | [diff] [blame] | 25 | "github.com/opencord/goloxi" |
| 26 | ofp "github.com/opencord/goloxi/of13" |
David K. Bainbridge | e05cf0c | 2021-08-19 03:16:50 +0000 | [diff] [blame] | 27 | "github.com/opencord/voltha-lib-go/v7/pkg/log" |
| 28 | "github.com/opencord/voltha-protos/v5/go/openflow_13" |
| 29 | "github.com/opencord/voltha-protos/v5/go/voltha" |
Don Newton | e0d34a8 | 2019-11-14 10:58:06 -0500 | [diff] [blame] | 30 | ) |
| 31 | |
Andrea Campanella | 22aa3ed | 2021-03-04 15:58:55 +0100 | [diff] [blame] | 32 | func parseOxm(ctx context.Context, ofbField *openflow_13.OfpOxmOfbField) (goloxi.IOxm, error) { |
David K. Bainbridge | 157bdab | 2020-01-16 14:38:05 -0800 | [diff] [blame] | 33 | if logger.V(log.DebugLevel) { |
Don Newton | 7577f07 | 2020-01-06 12:41:11 -0500 | [diff] [blame] | 34 | js, _ := json.Marshal(ofbField) |
Rohan Agrawal | c32d993 | 2020-06-15 11:01:47 +0000 | [diff] [blame] | 35 | logger.Debugw(ctx, "parseOxm called", |
Jonathan Hart | 60c5d77 | 2020-03-30 18:28:40 -0700 | [diff] [blame] | 36 | log.Fields{"ofbField": js}) |
Don Newton | 7577f07 | 2020-01-06 12:41:11 -0500 | [diff] [blame] | 37 | } |
| 38 | |
Don Newton | e0d34a8 | 2019-11-14 10:58:06 -0500 | [diff] [blame] | 39 | switch ofbField.Type { |
khenaidoo | fcf0b8d | 2021-10-19 17:57:30 -0400 | [diff] [blame] | 40 | case openflow_13.OxmOfbFieldTypes_OFPXMT_OFB_IN_PORT: |
Don Newton | e0d34a8 | 2019-11-14 10:58:06 -0500 | [diff] [blame] | 41 | ofpInPort := ofp.NewOxmInPort() |
| 42 | val := ofbField.GetValue().(*openflow_13.OfpOxmOfbField_Port) |
| 43 | ofpInPort.Value = ofp.Port(val.Port) |
Andrea Campanella | 22aa3ed | 2021-03-04 15:58:55 +0100 | [diff] [blame] | 44 | return ofpInPort, nil |
khenaidoo | fcf0b8d | 2021-10-19 17:57:30 -0400 | [diff] [blame] | 45 | case openflow_13.OxmOfbFieldTypes_OFPXMT_OFB_ETH_TYPE: |
Don Newton | e0d34a8 | 2019-11-14 10:58:06 -0500 | [diff] [blame] | 46 | ofpEthType := ofp.NewOxmEthType() |
| 47 | val := ofbField.GetValue().(*openflow_13.OfpOxmOfbField_EthType) |
| 48 | ofpEthType.Value = ofp.EthernetType(val.EthType) |
Andrea Campanella | 22aa3ed | 2021-03-04 15:58:55 +0100 | [diff] [blame] | 49 | return ofpEthType, nil |
khenaidoo | fcf0b8d | 2021-10-19 17:57:30 -0400 | [diff] [blame] | 50 | case openflow_13.OxmOfbFieldTypes_OFPXMT_OFB_IN_PHY_PORT: |
Don Newton | e0d34a8 | 2019-11-14 10:58:06 -0500 | [diff] [blame] | 51 | ofpInPhyPort := ofp.NewOxmInPhyPort() |
| 52 | val := ofbField.GetValue().(*openflow_13.OfpOxmOfbField_PhysicalPort) |
| 53 | ofpInPhyPort.Value = ofp.Port(val.PhysicalPort) |
Andrea Campanella | 22aa3ed | 2021-03-04 15:58:55 +0100 | [diff] [blame] | 54 | return ofpInPhyPort, nil |
khenaidoo | fcf0b8d | 2021-10-19 17:57:30 -0400 | [diff] [blame] | 55 | case openflow_13.OxmOfbFieldTypes_OFPXMT_OFB_IP_PROTO: |
Don Newton | e0d34a8 | 2019-11-14 10:58:06 -0500 | [diff] [blame] | 56 | ofpIpProto := ofp.NewOxmIpProto() |
| 57 | val := ofbField.GetValue().(*openflow_13.OfpOxmOfbField_IpProto) |
| 58 | ofpIpProto.Value = ofp.IpPrototype(val.IpProto) |
Andrea Campanella | 22aa3ed | 2021-03-04 15:58:55 +0100 | [diff] [blame] | 59 | return ofpIpProto, nil |
khenaidoo | fcf0b8d | 2021-10-19 17:57:30 -0400 | [diff] [blame] | 60 | case openflow_13.OxmOfbFieldTypes_OFPXMT_OFB_IPV4_DST: |
Jonathan Hart | 60c5d77 | 2020-03-30 18:28:40 -0700 | [diff] [blame] | 61 | ofpIpv4Dst := ofp.NewOxmIpv4Dst() |
| 62 | val := ofbField.GetValue().(*openflow_13.OfpOxmOfbField_Ipv4Dst) |
| 63 | buf := new(bytes.Buffer) |
| 64 | err := binary.Write(buf, binary.BigEndian, val.Ipv4Dst) |
| 65 | if err != nil { |
Rohan Agrawal | c32d993 | 2020-06-15 11:01:47 +0000 | [diff] [blame] | 66 | logger.Errorw(ctx, "error writing ipv4 address %v", |
Jonathan Hart | 60c5d77 | 2020-03-30 18:28:40 -0700 | [diff] [blame] | 67 | log.Fields{"error": err}) |
| 68 | } |
| 69 | ofpIpv4Dst.Value = buf.Bytes() |
Andrea Campanella | 22aa3ed | 2021-03-04 15:58:55 +0100 | [diff] [blame] | 70 | return ofpIpv4Dst, nil |
khenaidoo | fcf0b8d | 2021-10-19 17:57:30 -0400 | [diff] [blame] | 71 | case openflow_13.OxmOfbFieldTypes_OFPXMT_OFB_UDP_SRC: |
Don Newton | e0d34a8 | 2019-11-14 10:58:06 -0500 | [diff] [blame] | 72 | ofpUdpSrc := ofp.NewOxmUdpSrc() |
| 73 | val := ofbField.GetValue().(*openflow_13.OfpOxmOfbField_UdpSrc) |
| 74 | ofpUdpSrc.Value = uint16(val.UdpSrc) |
Andrea Campanella | 22aa3ed | 2021-03-04 15:58:55 +0100 | [diff] [blame] | 75 | return ofpUdpSrc, nil |
khenaidoo | fcf0b8d | 2021-10-19 17:57:30 -0400 | [diff] [blame] | 76 | case openflow_13.OxmOfbFieldTypes_OFPXMT_OFB_UDP_DST: |
Don Newton | e0d34a8 | 2019-11-14 10:58:06 -0500 | [diff] [blame] | 77 | ofpUdpDst := ofp.NewOxmUdpDst() |
| 78 | val := ofbField.GetValue().(*openflow_13.OfpOxmOfbField_UdpDst) |
| 79 | ofpUdpDst.Value = uint16(val.UdpDst) |
Andrea Campanella | 22aa3ed | 2021-03-04 15:58:55 +0100 | [diff] [blame] | 80 | return ofpUdpDst, nil |
khenaidoo | fcf0b8d | 2021-10-19 17:57:30 -0400 | [diff] [blame] | 81 | case openflow_13.OxmOfbFieldTypes_OFPXMT_OFB_VLAN_VID: |
Don Newton | e0d34a8 | 2019-11-14 10:58:06 -0500 | [diff] [blame] | 82 | ofpVlanVid := ofp.NewOxmVlanVid() |
| 83 | val := ofbField.GetValue() |
Don Newton | 7fe70f7 | 2020-02-21 13:54:11 -0500 | [diff] [blame] | 84 | if val == nil { |
Don Newton | e0d34a8 | 2019-11-14 10:58:06 -0500 | [diff] [blame] | 85 | ofpVlanVid.Value = uint16(0) |
Andrea Campanella | 22aa3ed | 2021-03-04 15:58:55 +0100 | [diff] [blame] | 86 | return ofpVlanVid, nil |
Don Newton | e0d34a8 | 2019-11-14 10:58:06 -0500 | [diff] [blame] | 87 | } |
Don Newton | 7fe70f7 | 2020-02-21 13:54:11 -0500 | [diff] [blame] | 88 | vlanId := val.(*openflow_13.OfpOxmOfbField_VlanVid) |
| 89 | if ofbField.HasMask { |
| 90 | ofpVlanVidMasked := ofp.NewOxmVlanVidMasked() |
| 91 | valMask := ofbField.GetMask() |
| 92 | vlanMask := valMask.(*openflow_13.OfpOxmOfbField_VlanVidMask) |
| 93 | if vlanId.VlanVid == 4096 && vlanMask.VlanVidMask == 4096 { |
| 94 | ofpVlanVidMasked.Value = uint16(vlanId.VlanVid) |
| 95 | ofpVlanVidMasked.ValueMask = uint16(vlanMask.VlanVidMask) |
| 96 | } else { |
| 97 | ofpVlanVidMasked.Value = uint16(vlanId.VlanVid) | 0x1000 |
| 98 | ofpVlanVidMasked.ValueMask = uint16(vlanMask.VlanVidMask) |
| 99 | |
| 100 | } |
Andrea Campanella | 22aa3ed | 2021-03-04 15:58:55 +0100 | [diff] [blame] | 101 | return ofpVlanVidMasked, nil |
Don Newton | 7fe70f7 | 2020-02-21 13:54:11 -0500 | [diff] [blame] | 102 | } |
| 103 | ofpVlanVid.Value = uint16(vlanId.VlanVid) | 0x1000 |
Andrea Campanella | 22aa3ed | 2021-03-04 15:58:55 +0100 | [diff] [blame] | 104 | return ofpVlanVid, nil |
khenaidoo | fcf0b8d | 2021-10-19 17:57:30 -0400 | [diff] [blame] | 105 | case openflow_13.OxmOfbFieldTypes_OFPXMT_OFB_METADATA: |
Don Newton | e0d34a8 | 2019-11-14 10:58:06 -0500 | [diff] [blame] | 106 | ofpMetadata := ofp.NewOxmMetadata() |
| 107 | val := ofbField.GetValue().(*openflow_13.OfpOxmOfbField_TableMetadata) |
| 108 | ofpMetadata.Value = val.TableMetadata |
Andrea Campanella | 22aa3ed | 2021-03-04 15:58:55 +0100 | [diff] [blame] | 109 | return ofpMetadata, nil |
khenaidoo | fcf0b8d | 2021-10-19 17:57:30 -0400 | [diff] [blame] | 110 | case openflow_13.OxmOfbFieldTypes_OFPXMT_OFB_VLAN_PCP: |
Gamze Abaka | 3e2b2ce | 2020-05-09 10:21:40 +0000 | [diff] [blame] | 111 | ofpVlanPcp := ofp.NewOxmVlanPcp() |
| 112 | val := ofbField.GetValue() |
| 113 | vlanPcp := val.(*openflow_13.OfpOxmOfbField_VlanPcp) |
| 114 | ofpVlanPcp.Value = uint8(vlanPcp.VlanPcp) |
Andrea Campanella | 22aa3ed | 2021-03-04 15:58:55 +0100 | [diff] [blame] | 115 | return ofpVlanPcp, nil |
khenaidoo | fcf0b8d | 2021-10-19 17:57:30 -0400 | [diff] [blame] | 116 | case openflow_13.OxmOfbFieldTypes_OFPXMT_OFB_ETH_DST: |
Gamze Abaka | 3e2b2ce | 2020-05-09 10:21:40 +0000 | [diff] [blame] | 117 | ofpEthDst := ofp.NewOxmEthDst() |
| 118 | val := ofbField.GetValue().(*openflow_13.OfpOxmOfbField_EthDst) |
| 119 | ofpEthDst.Value = val.EthDst |
Andrea Campanella | 22aa3ed | 2021-03-04 15:58:55 +0100 | [diff] [blame] | 120 | return ofpEthDst, nil |
Abhilash Laxmeshwar | 4f990a0 | 2022-03-03 18:52:32 +0530 | [diff] [blame] | 121 | case openflow_13.OxmOfbFieldTypes_OFPXMT_OFB_ETH_SRC: |
| 122 | ofpEthSrc := ofp.NewOxmEthSrc() |
| 123 | val := ofbField.GetValue().(*openflow_13.OfpOxmOfbField_EthSrc) |
| 124 | ofpEthSrc.Value = val.EthSrc |
| 125 | return ofpEthSrc, nil |
Don Newton | e0d34a8 | 2019-11-14 10:58:06 -0500 | [diff] [blame] | 126 | default: |
David K. Bainbridge | 157bdab | 2020-01-16 14:38:05 -0800 | [diff] [blame] | 127 | if logger.V(log.WarnLevel) { |
| 128 | js, _ := json.Marshal(ofbField) |
Rohan Agrawal | c32d993 | 2020-06-15 11:01:47 +0000 | [diff] [blame] | 129 | logger.Warnw(ctx, "ParseOXM Unhandled OxmField", |
Jonathan Hart | 60c5d77 | 2020-03-30 18:28:40 -0700 | [diff] [blame] | 130 | log.Fields{"OfbField": js}) |
David K. Bainbridge | 157bdab | 2020-01-16 14:38:05 -0800 | [diff] [blame] | 131 | } |
Don Newton | e0d34a8 | 2019-11-14 10:58:06 -0500 | [diff] [blame] | 132 | } |
Andrea Campanella | 22aa3ed | 2021-03-04 15:58:55 +0100 | [diff] [blame] | 133 | return nil, fmt.Errorf("can't-parse-oxm %+v", ofbField) |
Don Newton | e0d34a8 | 2019-11-14 10:58:06 -0500 | [diff] [blame] | 134 | } |
David K. Bainbridge | 157bdab | 2020-01-16 14:38:05 -0800 | [diff] [blame] | 135 | |
Andrea Campanella | 22aa3ed | 2021-03-04 15:58:55 +0100 | [diff] [blame] | 136 | func parseInstructions(ctx context.Context, ofpInstruction *openflow_13.OfpInstruction) (ofp.IInstruction, error) { |
David K. Bainbridge | 157bdab | 2020-01-16 14:38:05 -0800 | [diff] [blame] | 137 | if logger.V(log.DebugLevel) { |
Don Newton | 7577f07 | 2020-01-06 12:41:11 -0500 | [diff] [blame] | 138 | js, _ := json.Marshal(ofpInstruction) |
Rohan Agrawal | c32d993 | 2020-06-15 11:01:47 +0000 | [diff] [blame] | 139 | logger.Debugw(ctx, "parseInstructions called", |
Andrea Campanella | 22aa3ed | 2021-03-04 15:58:55 +0100 | [diff] [blame] | 140 | log.Fields{"Instruction": js, |
| 141 | "ofp-Instruction": ofpInstruction}) |
Don Newton | 7577f07 | 2020-01-06 12:41:11 -0500 | [diff] [blame] | 142 | } |
Don Newton | e0d34a8 | 2019-11-14 10:58:06 -0500 | [diff] [blame] | 143 | instType := ofpInstruction.Type |
| 144 | data := ofpInstruction.GetData() |
| 145 | switch instType { |
| 146 | case ofp.OFPITWriteMetadata: |
| 147 | instruction := ofp.NewInstructionWriteMetadata() |
Don Newton | e0d34a8 | 2019-11-14 10:58:06 -0500 | [diff] [blame] | 148 | metadata := data.(*openflow_13.OfpInstruction_WriteMetadata).WriteMetadata |
| 149 | instruction.Metadata = uint64(metadata.Metadata) |
Andrea Campanella | 22aa3ed | 2021-03-04 15:58:55 +0100 | [diff] [blame] | 150 | return instruction, nil |
Don Newton | e0d34a8 | 2019-11-14 10:58:06 -0500 | [diff] [blame] | 151 | case ofp.OFPITMeter: |
| 152 | instruction := ofp.NewInstructionMeter() |
Don Newton | e0d34a8 | 2019-11-14 10:58:06 -0500 | [diff] [blame] | 153 | meter := data.(*openflow_13.OfpInstruction_Meter).Meter |
| 154 | instruction.MeterId = meter.MeterId |
Andrea Campanella | 22aa3ed | 2021-03-04 15:58:55 +0100 | [diff] [blame] | 155 | return instruction, nil |
Don Newton | e0d34a8 | 2019-11-14 10:58:06 -0500 | [diff] [blame] | 156 | case ofp.OFPITGotoTable: |
| 157 | instruction := ofp.NewInstructionGotoTable() |
Don Newton | e0d34a8 | 2019-11-14 10:58:06 -0500 | [diff] [blame] | 158 | gotoTable := data.(*openflow_13.OfpInstruction_GotoTable).GotoTable |
| 159 | instruction.TableId = uint8(gotoTable.TableId) |
Andrea Campanella | 22aa3ed | 2021-03-04 15:58:55 +0100 | [diff] [blame] | 160 | return instruction, nil |
Don Newton | e0d34a8 | 2019-11-14 10:58:06 -0500 | [diff] [blame] | 161 | case ofp.OFPITApplyActions: |
| 162 | instruction := ofp.NewInstructionApplyActions() |
Jonathan Hart | 828908c | 2020-04-15 14:23:45 -0700 | [diff] [blame] | 163 | |
Don Newton | e0d34a8 | 2019-11-14 10:58:06 -0500 | [diff] [blame] | 164 | var actions []goloxi.IAction |
David K. Bainbridge | 157bdab | 2020-01-16 14:38:05 -0800 | [diff] [blame] | 165 | for _, ofpAction := range ofpInstruction.GetActions().Actions { |
Andrea Campanella | 22aa3ed | 2021-03-04 15:58:55 +0100 | [diff] [blame] | 166 | action, err := parseAction(ctx, ofpAction) |
| 167 | if err == nil { |
| 168 | actions = append(actions, action) |
| 169 | } else { |
| 170 | return nil, fmt.Errorf("can't-parse-action %v", err) |
| 171 | } |
Don Newton | e0d34a8 | 2019-11-14 10:58:06 -0500 | [diff] [blame] | 172 | } |
| 173 | instruction.Actions = actions |
David K. Bainbridge | 157bdab | 2020-01-16 14:38:05 -0800 | [diff] [blame] | 174 | if logger.V(log.DebugLevel) { |
Don Newton | 7577f07 | 2020-01-06 12:41:11 -0500 | [diff] [blame] | 175 | js, _ := json.Marshal(instruction) |
Rohan Agrawal | c32d993 | 2020-06-15 11:01:47 +0000 | [diff] [blame] | 176 | logger.Debugw(ctx, "parseInstructions returning", |
David K. Bainbridge | 157bdab | 2020-01-16 14:38:05 -0800 | [diff] [blame] | 177 | log.Fields{ |
David K. Bainbridge | 157bdab | 2020-01-16 14:38:05 -0800 | [diff] [blame] | 178 | "parsed-instruction": js}) |
Don Newton | 7577f07 | 2020-01-06 12:41:11 -0500 | [diff] [blame] | 179 | } |
Andrea Campanella | 22aa3ed | 2021-03-04 15:58:55 +0100 | [diff] [blame] | 180 | return instruction, nil |
Don Newton | e0d34a8 | 2019-11-14 10:58:06 -0500 | [diff] [blame] | 181 | } |
| 182 | //shouldn't have reached here :< |
Andrea Campanella | 22aa3ed | 2021-03-04 15:58:55 +0100 | [diff] [blame] | 183 | return nil, fmt.Errorf("can't-parse-instruction %+v", ofpInstruction) |
Don Newton | e0d34a8 | 2019-11-14 10:58:06 -0500 | [diff] [blame] | 184 | } |
David K. Bainbridge | 157bdab | 2020-01-16 14:38:05 -0800 | [diff] [blame] | 185 | |
Andrea Campanella | 22aa3ed | 2021-03-04 15:58:55 +0100 | [diff] [blame] | 186 | func parseAction(ctx context.Context, ofpAction *openflow_13.OfpAction) (goloxi.IAction, error) { |
David K. Bainbridge | 157bdab | 2020-01-16 14:38:05 -0800 | [diff] [blame] | 187 | if logger.V(log.DebugLevel) { |
Don Newton | 7577f07 | 2020-01-06 12:41:11 -0500 | [diff] [blame] | 188 | js, _ := json.Marshal(ofpAction) |
Rohan Agrawal | c32d993 | 2020-06-15 11:01:47 +0000 | [diff] [blame] | 189 | logger.Debugw(ctx, "parseAction called", |
Jonathan Hart | 60c5d77 | 2020-03-30 18:28:40 -0700 | [diff] [blame] | 190 | log.Fields{"action": js}) |
Don Newton | 7577f07 | 2020-01-06 12:41:11 -0500 | [diff] [blame] | 191 | } |
Don Newton | e0d34a8 | 2019-11-14 10:58:06 -0500 | [diff] [blame] | 192 | switch ofpAction.Type { |
| 193 | case openflow_13.OfpActionType_OFPAT_OUTPUT: |
| 194 | ofpOutputAction := ofpAction.GetOutput() |
| 195 | outputAction := ofp.NewActionOutput() |
| 196 | outputAction.Port = ofp.Port(ofpOutputAction.Port) |
| 197 | outputAction.MaxLen = uint16(ofpOutputAction.MaxLen) |
Andrea Campanella | 22aa3ed | 2021-03-04 15:58:55 +0100 | [diff] [blame] | 198 | return outputAction, nil |
Don Newton | e0d34a8 | 2019-11-14 10:58:06 -0500 | [diff] [blame] | 199 | case openflow_13.OfpActionType_OFPAT_PUSH_VLAN: |
| 200 | ofpPushVlanAction := ofp.NewActionPushVlan() |
| 201 | ofpPushVlanAction.Ethertype = uint16(ofpAction.GetPush().Ethertype) |
Andrea Campanella | 22aa3ed | 2021-03-04 15:58:55 +0100 | [diff] [blame] | 202 | return ofpPushVlanAction, nil |
Don Newton | e0d34a8 | 2019-11-14 10:58:06 -0500 | [diff] [blame] | 203 | case openflow_13.OfpActionType_OFPAT_POP_VLAN: |
| 204 | ofpPopVlanAction := ofp.NewActionPopVlan() |
Andrea Campanella | 22aa3ed | 2021-03-04 15:58:55 +0100 | [diff] [blame] | 205 | return ofpPopVlanAction, nil |
Don Newton | e0d34a8 | 2019-11-14 10:58:06 -0500 | [diff] [blame] | 206 | case openflow_13.OfpActionType_OFPAT_SET_FIELD: |
| 207 | ofpActionSetField := ofpAction.GetSetField() |
| 208 | setFieldAction := ofp.NewActionSetField() |
| 209 | |
Andrea Campanella | 22aa3ed | 2021-03-04 15:58:55 +0100 | [diff] [blame] | 210 | iOxm, err := parseOxm(ctx, ofpActionSetField.GetField().GetOfbField()) |
| 211 | if err == nil { |
| 212 | setFieldAction.Field = iOxm |
| 213 | } else { |
| 214 | return nil, fmt.Errorf("can't-parse-oxm %v", err) |
| 215 | } |
| 216 | return setFieldAction, nil |
Jonathan Hart | 60c5d77 | 2020-03-30 18:28:40 -0700 | [diff] [blame] | 217 | case openflow_13.OfpActionType_OFPAT_GROUP: |
| 218 | ofpGroupAction := ofpAction.GetGroup() |
| 219 | groupAction := ofp.NewActionGroup() |
| 220 | groupAction.GroupId = ofpGroupAction.GroupId |
Andrea Campanella | 22aa3ed | 2021-03-04 15:58:55 +0100 | [diff] [blame] | 221 | return groupAction, nil |
Don Newton | e0d34a8 | 2019-11-14 10:58:06 -0500 | [diff] [blame] | 222 | default: |
David K. Bainbridge | 157bdab | 2020-01-16 14:38:05 -0800 | [diff] [blame] | 223 | if logger.V(log.WarnLevel) { |
| 224 | js, _ := json.Marshal(ofpAction) |
Rohan Agrawal | c32d993 | 2020-06-15 11:01:47 +0000 | [diff] [blame] | 225 | logger.Warnw(ctx, "parseAction unknow action", |
Jonathan Hart | 60c5d77 | 2020-03-30 18:28:40 -0700 | [diff] [blame] | 226 | log.Fields{"action": js}) |
David K. Bainbridge | 157bdab | 2020-01-16 14:38:05 -0800 | [diff] [blame] | 227 | } |
Don Newton | e0d34a8 | 2019-11-14 10:58:06 -0500 | [diff] [blame] | 228 | } |
Andrea Campanella | 22aa3ed | 2021-03-04 15:58:55 +0100 | [diff] [blame] | 229 | return nil, fmt.Errorf("can't-parse-action %+v", ofpAction) |
Don Newton | e0d34a8 | 2019-11-14 10:58:06 -0500 | [diff] [blame] | 230 | } |
David K. Bainbridge | 157bdab | 2020-01-16 14:38:05 -0800 | [diff] [blame] | 231 | |
| 232 | func parsePortStats(port *voltha.LogicalPort) *ofp.PortStatsEntry { |
Don Newton | e0d34a8 | 2019-11-14 10:58:06 -0500 | [diff] [blame] | 233 | stats := port.OfpPortStats |
| 234 | port.OfpPort.GetPortNo() |
| 235 | var entry ofp.PortStatsEntry |
| 236 | entry.SetPortNo(ofp.Port(port.OfpPort.GetPortNo())) |
| 237 | entry.SetRxPackets(stats.GetRxPackets()) |
| 238 | entry.SetTxPackets(stats.GetTxPackets()) |
| 239 | entry.SetRxBytes(stats.GetRxBytes()) |
| 240 | entry.SetTxBytes(stats.GetTxBytes()) |
| 241 | entry.SetRxDropped(stats.GetRxDropped()) |
| 242 | entry.SetTxDropped(stats.GetTxDropped()) |
| 243 | entry.SetRxErrors(stats.GetRxErrors()) |
| 244 | entry.SetTxErrors(stats.GetTxErrors()) |
| 245 | entry.SetRxFrameErr(stats.GetRxFrameErr()) |
| 246 | entry.SetRxOverErr(stats.GetRxOverErr()) |
| 247 | entry.SetRxCrcErr(stats.GetRxCrcErr()) |
| 248 | entry.SetCollisions(stats.GetCollisions()) |
| 249 | entry.SetDurationSec(stats.GetDurationSec()) |
| 250 | entry.SetDurationNsec(stats.GetDurationNsec()) |
David K. Bainbridge | 157bdab | 2020-01-16 14:38:05 -0800 | [diff] [blame] | 251 | return &entry |
Don Newton | e0d34a8 | 2019-11-14 10:58:06 -0500 | [diff] [blame] | 252 | } |